Set of 16 1990-1992 Corvette LT5 5.7L Replacement Bosch Upgrade Fuel Injectors (8 Primary/8 Secondary)


Part Number: LT5ZR1Upgrade
Price:
$589.95

🚚 FREE Fast FedEx 2-Day Shipping

Estimated arrival by Friday, July 11

🕒 Orders placed now will ship today

💨 $42.95 FedEx Overnight – arrives by Thursday, July 10

Description

Set of 16 Genuine Bosch 4 hole fuel injectors.  Fully serviced and tested to perform as they would new.  8 Injectors will be set up as primary and 8 as secondary.  

Includes new o-rings, filters, and components installed on fuel injectors.

Our upgrade injectors are specifically chosen by us to provide you with better atomization vs. your stock injectors.  This will in turn allow your vehicle to burn fuel more efficiently.  Improvements will be seen in fuel consumption, low-end torque and smoothness. Injectors are cleaned and tested to perform as they would new.


These injectors also have improved design that does not suffer from electrical failures like the stock injectors do therefore includes a lifetime warranty against failures or defects.

🚚 FREE Fast FedEx 2-Day Shipping

Estimated arrival by Friday, July 11

🕒 Orders placed now will ship today

💨 $42.95 FedEx Overnight – arrives by Thursday, July 10

See full shipping speed details

60-Day Returns – Zero Hassle
We accept any return within 60 days — no RMA required, no restocking fees, and no questions asked. Install it, test it, keep running it. If you’re not completely satisfied, just send them back.

✔ Fully refundable, even if used
✔ No RMA. No restock fees. No hassle.
See full refund policy ✔ Backed by our lifetime replacement warranty

All injectors are backed by our lifetime replacement warranty.

Read full warranty details

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